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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
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Description
SCHNEIDER ELECTRIC XB4BG21 Keylock Switch, Harmony XB4 Series, SPST-NO, Off, Screw Clamp, 6 A, 120 VThis is a Keylock Switch, Harmony XB4 Series, SPST NO, Off, Screw Clamp, 6 A, 120 V product from SCHNEIDER ELECTRIC with the model number XB4BG21Product details Contact Voltage DC Nom Switch Operation Off Contact Voltage AC Nom 120V Angle of Throw 90 Switch Terminals Screw Clamp Contact Configuration SPST NO Product Range Harmony XB4 Series No. of Switch Positions 2 Position Contact Current Max 6A Other details Brand SCHNEIDER ELECTRIC Part Number
This is a Keylock Switch, Harmony XB4 Series, SPST-NO, Off, Screw Clamp, 6 A, 120 V product from SCHNEIDER ELECTRIC with the model number XB4BG21Product details
| Contact Voltage DC Nom | - |
| Switch Operation | Off |
| Contact Voltage AC Nom | 120V |
| Angle of Throw | 90� |
| Switch Terminals | Screw Clamp |
| Contact Configuration | SPST-NO |
| Product Range | Harmony XB4 Series |
| No. of Switch Positions | 2 Position |
| Contact Current Max | 6A |
Other details
| Brand | SCHNEIDER ELECTRIC |
| Part Number | XB4BG21 |
| Quantity | Each |
| Technical Data Sheet EN |
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them. Image is for illustrative purposes only. Please refer to product description.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 582 reviews
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Product Reviews
★★★★★ 5
Great solution for nighttime coughing.
Size: 40 Count (Pack of 3)
My dental hygienist recommended this when I told her I used a cough drop during the night bc I coughed. Obviously cough drops are not good for your teeth, and I found these serve the same purpose! They stick to the roof of your mouth & provide moisture all night long. So glad I found out about them. Pleasant taste - lasts all night.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026
★★★★★ 5
These work!!!!
Size: 40 Count (Pack of 1)
I was waking up with several times a night super dry mouth even after drinking water. These tablets cured the dry mouth and now I am back to sleeping all night
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
★★★★★ 3
Lasted about an hour
Size: 40 Count (Pack of 1)
Today I used my first mint flavored melt, it lasted for exactly an hour. I didn’t have super high expectations for this to last 8 hours, but want to see if it would improve my overall enamel and prevent cavities. I was hoping it could help my night time dryness from a chronic stuffy nose and sleeping with my mouth open. I placed it upper molar area, but I think it’s good even still.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 5, 2026
★★★★★ 5
No more dry mouth in the mornings
Size: 40 Count (Pack of 1)
Finally waking up without dry mouth. I do have to use 1 on each side, and they’re hard to stick on, but honestly worth it. I’ve been getting cavities from dry mouth due to medications, and I’m so glad I’ll be able to prevent them from getting worse.
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Reviewed in the United States on June 1, 2026
★★★★★ 5
Amazing product!
Size: 40 Count (Pack of 1)
This is something that actually works! I am amazed at these dry mouth melts! They work great and I am very happy after trying multiple products that never seemed to work. The only complaint I would have is that they dont last all night for me, so I just use 2. but I am very satisfied with them and how good they work.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
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